Question

Simplify: (5.66 x 103)(3.3 x 108)
1.8678 x 1012
1.8678 x 1011
1.8678 x 1024
1.8678 x 1025

Answer 1

\[(5.66 \times 10^3)(3.3 \times 10^8) \]\[=5.66\times3.3\times10^3\times10^8\]\[=\left(5.66\times3+5.66\times0.3\right)\times10^{3+8}\]\[=(16.98+1.698)\times10^{3+8}\]
\[=\cdots\]

Answer 2

i got the second one am i right

Answer 3

yes